package com.bw.mapper;

import com.bw.bean.DateBean;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface DataBeanMapper {
    //-- 按省份展示总成交额
    List<DateBean> select1();
//按品牌展示销售排行
    List<DateBean> select2();

    List<DateBean> select3();

    List<DateBean> select4();

}
